hot sneaks theme is not renderd

hot sneaks theme is not renderd

<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
     <link rel="stylesheet" href="http://code.jquery.com/ui/1.10.2/themes/hot-sneaks/jquery-ui.css" type="text/css"/>
    <script src="http://code.jquery.com/jquery-1.9.1.js" type="text/javascript"></script>
    <script src="http://code.jquery.com/ui/1.10.2/jquery-ui.js" type="text/javascript"></script>

</head>
<body>
        <header >
            @Html.ActionLink("Home", "Index", "Home", null, new {data_icon = "home" })
        </header>
        <div id="body" >
            @RenderBody()
        </div>
</body>
</html>

and the result is http://pieternoemie.azurewebsites.net/
Why is the theme not working